UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVf2fPEADrIcdzoS3UyFvCurZ3F0JYU3kK1V36cfsm8=' 
WHERE 
  key_id = '8a0fbb2b9ea9511c58380682982e3ec325b7148cca5a929e31decbd0a81ddccc' 
  AND (
    token = 'dVf2fPEADrIcdzoS3UyFvCurZ3F0JYU3kK1V36cfsm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )